/*
 * $RCSfile: ImagePrinter.java,v $
 *
 * Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistribution of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistribution in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in
 *   the documentation and/or other materials provided with the
 *   distribution.
 *
 * Neither the name of Sun Microsystems, Inc. or the names of
 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 *
 * This software is provided "AS IS," without a warranty of any
 * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
 * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
 * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
 * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
 * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
 * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
 * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
 * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
 * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * You acknowledge that this software is not designed, licensed or
 * intended for use in the design, construction, operation or
 * maintenance of any nuclear facility.
 *
 * $Revision: 1.2 $
 * $Date: 2007/02/09 17:21:50 $
 * $State: Exp $
 */
/**
 * Use to render and print an image.
 * Modified by Guy Nougouapi
 * 25.03.2012
 */
package fr.upvm.lem3.vm3d.pdfPrinter;

import java.awt.print.*;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.awt.image.ImageObserver;
import java.awt.geom.AffineTransform;

public class ImagePrinter implements Printable, ImageObserver {
    
	BufferedImage bImage;

    /**
     * 
     * @param bImage
     */
    public ImagePrinter(BufferedImage bImage) {
		this.bImage = bImage;
		}
    /**
     * 
     */
    public int print(Graphics g, PageFormat pf, int pi)throws PrinterException {
	
		if (pi >= 1) {
		    return Printable.NO_SUCH_PAGE;
		}
	
		Graphics2D g2d = (Graphics2D)g;
		AffineTransform t2d = new AffineTransform();
		t2d.translate(pf.getImageableX(), pf.getImageableY());
		double xscale  = pf.getImageableWidth() / (double)bImage.getWidth();
		double yscale  = pf.getImageableHeight() / (double)bImage.getHeight();
		double scale = Math.min(xscale, yscale);
		t2d.scale(scale, scale);
		try {
		    g2d.drawImage(bImage,t2d, this);
		}
		catch (Exception ex) {
		    ex.printStackTrace();
		    return Printable.NO_SUCH_PAGE;
		}
		return Printable.PAGE_EXISTS;
    }

    /**
     * 
     */
    public void print() {
		PrinterJob printJob = PrinterJob.getPrinterJob();
		PageFormat pageFormat = printJob.defaultPage();
		pageFormat.setOrientation(PageFormat.PORTRAIT);
		pageFormat = printJob.validatePage(pageFormat);
		printJob.setPrintable(this, pageFormat);
		if (printJob.printDialog()) {
		    try {
			printJob.print();
		    }
		    catch (PrinterException ex) {
			ex.printStackTrace();
		    }
		}
    }

    /**
     * 
     */
    public boolean imageUpdate(Image img, int infoflags,int x, int y,int width,int height) {
    	return false;
    }
}
